[    1.874013] nft (260) used greatest stack depth: 12536 bytes left
[    9.675875] nft (812) used greatest stack depth: 12504 bytes left
[   13.713936] nft (1424) used greatest stack depth: 12440 bytes left
[   26.225952] nft (3691) used greatest stack depth: 12376 bytes left
[  103.125045] ip (15058) used greatest stack depth: 12216 bytes left
[  140.106377] ip (24733) used greatest stack depth: 12200 bytes left